User Manual

Marine Systems
Aviation Recorders
Rev. 06
Mar . 16/11
165M0014-10
Page 3--15
6
4
91
3
7
8
2
J1 Pilot Port Connector
72in. ¦ 2 1.8m ¦ 0.05 m
5
P2 DB9 Connector
Figure 3--8. Pilot Port Cable
Table 3--3. Pilot Port Pinout
J1
Pin
Name Description
Pair
Color
P2
Pin
1 PILOT_TXA RS4--22 Compliant Output A Blue 2
2 GND Signal/Power 0V Reference Black 5
3 +8V
+8.0V(+/--5%) Output Used to Power External
Test Equipment. External Equipment should be
Current Limited to 300mA
4 PILOT_TXB RS--422 Compliant Output B Black 7
5 PILOT_RXA RS--422 Compliant Input A Green 8
6 PILOT_RXB RS--422 Compliant Input B Black 3
7 TRACE/BOOT_TX
TTL--Level RS--232 Serial Output
(Trace Message/Bootload Output)
8 RX_SINAD
TDMA / DSC FM Discriminator Output used to
Test Receiver Performance during Special Test
Modes.
9 NO CONNECT Not Used